Pool info
The Tamalpais Union High School Community Programs provides Community swimming in our 16 lane pools at Tamalpais High School and Archie Williams High School.
Archie Williams High School
1327 Sir Francis Drake Blvd. San Anselmo

Adult Lap Swim
Hours (Lap Swim Only)
Monday - Friday
5:30 am - 7:00 am
Monday - Thursday
5:30 pm - 7:00 pm
Saturday
7:00 am - 10:00 am
Sunday
8:00 am - 10:00 am
Tamalpais High School
700 Miller Ave, Mill Valley

Hours (Tam Lap Swim Only)
Monday - Friday
5:30 am - 7:00 am
(Starting August 17, 2022)
Monday
7:00 pm - 8:30 pm
Tuesday - Thursday
7:30 - 9:00pm
Saturday
7:00 am - 10:00 am
Tam District Pool Closed (As of 1/9/2023)
Dates subject to change
January 16, 2023 - MLK Day
January 19, 2023 (Evening Only, Tamalpais) - Open House
January 26, 2023 (Evening Only Archie Williams) - Open House
May 29, 2023 - Memorial Day
June 8, 2023 (Evening only, Tamalpais) - Graduation
July 4, 2023 - Fourth of July
September 4, 2023 - Labor Day
September TBD - Back to School Night Tamalpais and Archie
November 23 - 25, 2023 - Thanksgiving
December 24 -January 1, 2023 - Winter Break
Adult Lap Swim Cost
$8 per swim session
$85 monthly pass
Archie Williams High School
1327 Sir Francis Drake Blvd. San Anselmo
Adult Lap Swim
Hours (Lap Swim Only)
Monday - Friday
5:30 am - 7:00 am
Monday - Thursday
5:30 pm - 7:00 pm
Saturday
7:00 am - 10:00 am
Sunday
8:00 am - 10:00 am
Tamalpais High School
700 Miller Ave, Mill Valley


Hours (Tam Lap Swim Only)
Monday - Friday
5:30 am - 7:00 am
(Starting August 17, 2022)
Monday
7:00 pm - 8:30 pm
Tuesday - Thursday
7:30 - 9:00pm
Saturday
7:00 am - 10:00 am
Tam District Pool Closed (As of 1/9/2023)
Dates subject to change
January 16, 2023 - MLK Day
January 19, 2023 (Evening Only, Tamalpais) - Open House
January 26, 2023 (Evening Only Archie Williams) - Open House
May 29, 2023 - Memorial Day
June 8, 2023 (Evening only, Tamalpais) - Graduation
July 4, 2023 - Fourth of July
September 4, 2023 - Labor Day
September TBD - Back to School Night Tamalpais and Archie
November 23 - 25, 2023 - Thanksgiving
December 24 -January 1, 2023 - Winter Break
Adult Lap Swim Cost
$8 per swim session
$85 monthly pass